# //UNITED STATES GEOLOGICAL SURVEY http://water.usgs.gov/ # //NATIONAL WATER INFORMATION SYSTEM http://water.usgs.gov/data.html # //DATA ARE PROVISIONAL AND SUBJECT TO CHANGE UNTIL PUBLISHED BY USGS # //RETRIEVED: 2026-09-23 00:40:01 # //WARNING # //WARNING The stage-discharge rating provided in this file should be # //WARNING considered provisional and subject to change. Stage-discharge # //WARNING ratings change over time as the channel features that control # //WARNING the relation between stage and discharge vary. Users are # //WARNING cautioned to consider carefully the applicability of this # //WARNING rating before using it for decisions that concern personal or # //WARNING public safety or operational consequences. # //FILE TYPE="NWIS RATING" # //DATABASE NUMBER=01 DESCRIPTION=" Standard data base for this site." # //STATION AGENCY="USGS " NUMBER="06076690 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Smith River near Ft Logan MT" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260923004001 MST" # //RATING ID="9.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Low and mid-channel scour. Lowered break point to 3.55 ft same upper offset of 2.500 ft. Same Rating as Rating 8.0 above 4.89 ft. " # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=3.550000E+00 # //RATING OFFSET1=2.020000E+00 OFFSET2=2.500000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20260506114500 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //SHIFT_PREV BEGIN="20260922124700" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="3.20" SHIFT1="-0.04" STAGE2="3.55" SHIFT2="0.00" # //SHIFT_PREV COMMENT="QM 394. Increase in backwater due to algae growth. " # //SHIFT_NEXT BEGIN="--------------" BZONE="---" END="--------------" EZONE="---" # //SHIFT_NEXT STAGE1="---" SHIFT1="---" STAGE2="---" SHIFT2="---" STAGE3="---" SHIFT3="---" # //SHIFT_NEXT COMMENT=" " INDEP SHIFT DEP STOR 16N 16N 16N 1S 2.09 -0.04 0.07 2.10 -0.04 0.12 2.11 -0.04 0.19 2.12 -0.04 0.29 2.13 -0.04 0.40 2.14 -0.04 0.54 2.15 -0.04 0.69 2.16 -0.04 0.87 2.17 -0.04 1.06 2.18 -0.04 1.28 2.19 -0.04 1.52 2.20 -0.04 1.78 2.21 -0.04 2.07 2.22 -0.04 2.38 2.23 -0.04 2.71 2.24 -0.04 3.06 2.25 -0.04 3.44 2.26 -0.04 3.84 2.27 -0.04 4.27 2.28 -0.04 4.71 2.29 -0.04 5.19 2.30 -0.04 5.68 2.31 -0.04 6.20 2.32 -0.04 6.75 2.33 -0.04 7.32 2.34 -0.04 7.92 2.35 -0.04 8.54 2.36 -0.04 9.18 2.37 -0.04 9.85 2.38 -0.04 10.55 2.39 -0.04 11.27 2.40 -0.04 12.02 2.41 -0.04 12.79 2.42 -0.04 13.59 2.43 -0.04 14.41 2.44 -0.04 15.27 2.45 -0.04 16.14 2.46 -0.04 17.05 2.47 -0.04 17.97 2.48 -0.04 18.93 2.49 -0.04 19.91 2.50 -0.04 20.92 2.51 -0.04 21.96 2.52 -0.04 23.02 2.53 -0.04 24.11 2.54 -0.04 25.23 2.55 -0.04 26.37 2.56 -0.04 27.54 2.57 -0.04 28.74 2.58 -0.04 29.96 2.59 -0.04 31.22 2.60 -0.04 32.50 2.61 -0.04 33.80 2.62 -0.04 35.14 2.63 -0.04 36.50 2.64 -0.04 37.89 2.65 -0.04 39.31 2.66 -0.04 40.76 2.67 -0.04 42.23 2.68 -0.04 43.74 2.69 -0.04 45.27 2.70 -0.04 46.82 2.71 -0.04 48.41 2.72 -0.04 50.03 2.73 -0.04 51.67 2.74 -0.04 53.34 2.75 -0.04 55.04 2.76 -0.04 56.77 2.77 -0.04 58.53 2.78 -0.04 60.32 2.79 -0.04 62.14 2.80 -0.04 63.98 2.81 -0.04 65.85 2.82 -0.04 67.76 2.83 -0.04 69.69 2.84 -0.04 71.65 2.85 -0.04 73.64 2.86 -0.04 75.66 2.87 -0.04 77.70 2.88 -0.04 79.78 2.89 -0.04 81.89 2.90 -0.04 84.02 2.91 -0.04 86.19 2.92 -0.04 88.38 2.93 -0.04 90.61 2.94 -0.04 92.86 2.95 -0.04 95.15 2.96 -0.04 97.46 2.97 -0.04 99.80 2.98 -0.04 102.17 2.99 -0.04 104.58 3.00 -0.04 107.01 3.01 -0.04 109.47 3.02 -0.04 111.97 3.03 -0.04 114.49 3.04 -0.04 117.04 3.05 -0.04 119.62 3.06 -0.04 122.24 3.07 -0.04 124.88 3.08 -0.04 127.55 3.09 -0.04 130.26 3.10 -0.04 132.99 3.11 -0.04 135.76 3.12 -0.04 138.55 3.13 -0.04 141.38 3.14 -0.04 144.23 3.15 -0.04 147.12 3.16 -0.04 150.04 3.17 -0.04 152.98 3.18 -0.04 155.96 3.19 -0.04 158.97 3.20 -0.04 162.01 3.21 -0.04 165.44 3.22 -0.04 168.90 3.23 -0.04 172.40 3.24 -0.04 175.94 3.25 -0.03 179.52 3.26 -0.03 183.13 3.27 -0.03 186.79 3.28 -0.03 190.48 3.29 -0.03 194.21 3.30 -0.03 197.98 3.31 -0.03 201.79 3.32 -0.03 205.64 3.33 -0.03 209.53 3.34 -0.02 213.46 3.35 -0.02 217.42 3.36 -0.02 221.43 3.37 -0.02 225.47 3.38 -0.02 229.55 3.39 -0.02 233.68 3.40 -0.02 237.84 3.41 -0.02 242.04 3.42 -0.01 246.28 3.43 -0.01 250.56 3.44 -0.01 254.88 3.45 -0.01 259.23 3.46 -0.01 263.63 3.47 -0.01 268.07 3.48 -0.01 272.55 3.49 -0.01 277.06 3.50 -0.01 281.62 3.51 0.00 286.22 3.52 0.00 290.85 3.53 0.00 295.53 3.54 0.00 300.24 3.55 0.00 305.00 * 3.56 0.00 308.64 3.57 0.00 312.30 3.58 0.00 315.96 3.59 0.00 319.63 3.60 0.00 323.31 3.61 0.00 327.00 3.62 0.00 330.69 3.63 0.00 334.40 3.64 0.00 338.11 3.65 0.00 341.83 3.66 0.00 345.56 3.67 0.00 349.30 3.68 0.00 353.04 3.69 0.00 356.79 3.70 0.00 360.56 3.71 0.00 364.32 3.72 0.00 368.10 3.73 0.00 371.89 3.74 0.00 375.68 3.75 0.00 379.48 3.76 0.00 383.29 3.77 0.00 387.10 3.78 0.00 390.93 3.79 0.00 394.76 3.80 0.00 398.60 3.81 0.00 402.44 3.82 0.00 406.30 3.83 0.00 410.16 3.84 0.00 414.02 3.85 0.00 417.90 3.86 0.00 421.78 3.87 0.00 425.67 3.88 0.00 429.57 3.89 0.00 433.47 3.90 0.00 437.39 3.91 0.00 441.30 3.92 0.00 445.23 3.93 0.00 449.16 3.94 0.00 453.10 3.95 0.00 457.05 3.96 0.00 461.00 3.97 0.00 464.96 3.98 0.00 468.93 3.99 0.00 472.90 4.00 0.00 476.88 4.01 0.00 480.87 4.02 0.00 484.87 4.03 0.00 488.87 4.04 0.00 492.87 4.05 0.00 496.89 4.06 0.00 500.91 4.07 0.00 504.94 4.08 0.00 508.97 4.09 0.00 513.01 4.10 0.00 517.05 4.11 0.00 521.11 4.12 0.00 525.17 4.13 0.00 529.23 4.14 0.00 533.30 4.15 0.00 537.38 4.16 0.00 541.47 4.17 0.00 545.56 4.18 0.00 549.65 4.19 0.00 553.76 4.20 0.00 557.87 4.21 0.00 561.98 4.22 0.00 566.10 4.23 0.00 570.23 4.24 0.00 574.36 4.25 0.00 578.50 4.26 0.00 582.65 4.27 0.00 586.80 4.28 0.00 590.96 4.29 0.00 595.12 4.30 0.00 599.29 4.31 0.00 603.47 4.32 0.00 607.65 4.33 0.00 611.83 4.34 0.00 616.03 4.35 0.00 620.22 4.36 0.00 624.43 4.37 0.00 628.64 4.38 0.00 632.85 4.39 0.00 637.08 4.40 0.00 641.30 4.41 0.00 645.53 4.42 0.00 649.77 4.43 0.00 654.02 4.44 0.00 658.27 4.45 0.00 662.52 4.46 0.00 666.78 4.47 0.00 671.05 4.48 0.00 675.32 4.49 0.00 679.59 4.50 0.00 683.88 4.51 0.00 688.16 4.52 0.00 692.46 4.53 0.00 696.76 4.54 0.00 701.06 4.55 0.00 705.37 4.56 0.00 709.68 4.57 0.00 714.00 4.58 0.00 718.33 4.59 0.00 722.66 4.60 0.00 726.99 4.61 0.00 731.34 4.62 0.00 735.68 4.63 0.00 740.03 4.64 0.00 744.39 4.65 0.00 748.75 4.66 0.00 753.12 4.67 0.00 757.49 4.68 0.00 761.87 4.69 0.00 766.25 4.70 0.00 770.64 4.71 0.00 775.03 4.72 0.00 779.42 4.73 0.00 783.83 4.74 0.00 788.23 4.75 0.00 792.65 4.76 0.00 797.06 4.77 0.00 801.48 4.78 0.00 805.91 4.79 0.00 810.34 4.80 0.00 814.78 4.81 0.00 819.22 4.82 0.00 823.67 4.83 0.00 828.12 4.84 0.00 832.58 4.85 0.00 837.04 4.86 0.00 841.50 4.87 0.00 845.97 4.88 0.00 850.45 4.89 0.00 854.93 * 4.90 0.00 859.99 4.91 0.00 865.07 4.92 0.00 870.15 4.93 0.00 875.24 4.94 0.00 880.34 4.95 0.00 885.44 4.96 0.00 890.56 4.97 0.00 895.68 4.98 0.00 900.82 4.99 0.00 905.96 5.00 0.00 911.11 5.01 0.00 916.27 5.02 0.00 921.43 5.03 0.00 926.61 5.04 0.00 931.79 5.05 0.00 936.99 5.06 0.00 942.19 5.07 0.00 947.40 5.08 0.00 952.62 5.09 0.00 957.84 5.10 0.00 963.08 5.11 0.00 968.32 5.12 0.00 973.57 5.13 0.00 978.83 5.14 0.00 984.10 5.15 0.00 989.38 5.16 0.00 994.66 5.17 0.00 999.95 5.18 0.00 1005.25 5.19 0.00 1010.56 5.20 0.00 1015.88 5.21 0.00 1021.21 5.22 0.00 1026.54 5.23 0.00 1031.88 5.24 0.00 1037.23 5.25 0.00 1042.59 5.26 0.00 1047.96 5.27 0.00 1053.33 5.28 0.00 1058.71 5.29 0.00 1064.10 5.30 0.00 1069.50 5.31 0.00 1074.91 5.32 0.00 1080.32 5.33 0.00 1085.74 5.34 0.00 1091.17 5.35 0.00 1096.61 5.36 0.00 1102.06 5.37 0.00 1107.51 5.38 0.00 1112.97 5.39 0.00 1118.44 5.40 0.00 1123.92 5.41 0.00 1129.41 5.42 0.00 1134.90 5.43 0.00 1140.40 * 5.44 0.00 1146.35 5.45 0.00 1152.30 5.46 0.00 1158.27 5.47 0.00 1164.25 5.48 0.00 1170.24 5.49 0.00 1176.24 5.50 0.00 1182.25 5.51 0.00 1188.27 5.52 0.00 1194.30 5.53 0.00 1200.34 5.54 0.00 1206.40 5.55 0.00 1212.46 5.56 0.00 1218.53 5.57 0.00 1224.62 5.58 0.00 1230.71 5.59 0.00 1236.81 5.60 0.00 1242.93 5.61 0.00 1249.05 5.62 0.00 1255.19 5.63 0.00 1261.34 5.64 0.00 1267.49 5.65 0.00 1273.66 * 5.66 0.00 1280.78 5.67 0.00 1287.92 5.68 0.00 1295.07 5.69 0.00 1302.25 5.70 0.00 1309.43 5.71 0.00 1316.64 5.72 0.00 1323.86 5.73 0.00 1331.10 5.74 0.00 1338.36 5.75 0.00 1345.64 5.76 0.00 1352.93 5.77 0.00 1360.24 5.78 0.00 1367.56 5.79 0.00 1374.90 5.80 0.00 1382.26 5.81 0.00 1389.64 5.82 0.00 1397.03 5.83 0.00 1404.44 5.84 0.00 1411.87 5.85 0.00 1419.31 5.86 0.00 1426.77 5.87 0.00 1434.25 5.88 0.00 1441.75 5.89 0.00 1449.26 5.90 0.00 1456.79 5.91 0.00 1464.33 * 5.92 0.00 1473.85 5.93 0.00 1483.41 5.94 0.00 1493.00 5.95 0.00 1502.62 5.96 0.00 1512.28 5.97 0.00 1521.97 5.98 0.00 1531.69 5.99 0.00 1541.45 6.00 0.00 1551.25 6.01 0.00 1561.07 6.02 0.00 1570.94 6.03 0.00 1580.83 6.04 0.00 1590.76 6.05 0.00 1600.72 6.06 0.00 1610.72 6.07 0.00 1620.75 6.08 0.00 1630.82 6.09 0.00 1640.92 6.10 0.00 1651.05 6.11 0.00 1661.22 6.12 0.00 1671.43 6.13 0.00 1681.66 6.14 0.00 1691.93 6.15 0.00 1702.24 6.16 0.00 1712.58 6.17 0.00 1722.95 6.18 0.00 1733.36 6.19 0.00 1743.80 6.20 0.00 1754.28 6.21 0.00 1764.79 6.22 0.00 1775.34 6.23 0.00 1785.92 6.24 0.00 1796.54 6.25 0.00 1807.19 6.26 0.00 1817.87 6.27 0.00 1828.59 6.28 0.00 1839.34 6.29 0.00 1850.13 6.30 0.00 1860.95 6.31 0.00 1871.81 6.32 0.00 1882.70 6.33 0.00 1893.63 6.34 0.00 1904.59 6.35 0.00 1915.58 6.36 0.00 1926.61 6.37 0.00 1937.68 6.38 0.00 1948.78 6.39 0.00 1959.91 6.40 0.00 1971.08 6.41 0.00 1982.29 6.42 0.00 1993.53 6.43 0.00 2004.80 6.44 0.00 2016.11 6.45 0.00 2027.45 6.46 0.00 2038.83 6.47 0.00 2050.25 6.48 0.00 2061.69 6.49 0.00 2073.18 6.50 0.00 2084.70 6.51 0.00 2096.25 6.52 0.00 2107.84 6.53 0.00 2119.46 6.54 0.00 2131.12 6.55 0.00 2142.81 6.56 0.00 2154.54 6.57 0.00 2166.30 6.58 0.00 2178.10 6.59 0.00 2189.94 6.60 0.00 2201.81 6.61 0.00 2213.71 6.62 0.00 2225.65 6.63 0.00 2237.63 6.64 0.00 2249.64 6.65 0.00 2261.68 6.66 0.00 2273.76 6.67 0.00 2285.88 6.68 0.00 2298.03 6.69 0.00 2310.21 6.70 0.00 2322.44 6.71 0.00 2334.69 6.72 0.00 2346.99 6.73 0.00 2359.31 6.74 0.00 2371.68 6.75 0.00 2384.08 6.76 0.00 2396.51 6.77 0.00 2408.98 6.78 0.00 2421.48 6.79 0.00 2434.03 6.80 0.00 2446.60 6.81 0.00 2459.21 6.82 0.00 2471.86 6.83 0.00 2484.54 6.84 0.00 2497.26 6.85 0.00 2510.02 6.86 0.00 2522.81 6.87 0.00 2535.63 6.88 0.00 2548.49 6.89 0.00 2561.39 6.90 0.00 2574.32 6.91 0.00 2587.29 6.92 0.00 2600.29 6.93 0.00 2613.33 6.94 0.00 2626.41 6.95 0.00 2639.52 6.96 0.00 2652.67 6.97 0.00 2665.85 6.98 0.00 2679.07 6.99 0.00 2692.32 7.00 0.00 2705.61 7.01 0.00 2718.94 7.02 0.00 2732.30 7.03 0.00 2745.70 7.04 0.00 2759.13 7.05 0.00 2772.60 7.06 0.00 2786.11 7.07 0.00 2799.65 7.08 0.00 2813.23 7.09 0.00 2826.84 7.10 0.00 2840.49 7.11 0.00 2854.18 7.12 0.00 2867.90 7.13 0.00 2881.66 7.14 0.00 2895.45 7.15 0.00 2909.28 7.16 0.00 2923.15 7.17 0.00 2937.05 7.18 0.00 2950.99 *